Base | Representation |
---|---|
bin | 10011001110010111… |
… | …00001110101100011 |
3 | 222122021210122002100 |
4 | 21213023201311203 |
5 | 132114134310034 |
6 | 4424051021443 |
7 | 513523065135 |
oct | 114713416543 |
9 | 28567718070 |
10 | 10321010019 |
11 | 4416a39651 |
12 | 200059a883 |
13 | c86363328 |
14 | 6dca45055 |
15 | 40616c099 |
hex | 2672e1d63 |
10321010019 has 12 divisors (see below), whose sum is σ = 14940753256. Its totient is φ = 6865614432.
The previous prime is 10321010009. The next prime is 10321010033. The reversal of 10321010019 is 91001012301.
It is not a de Polignac number, because 10321010019 - 24 = 10321010003 is a prime.
It is a super-2 number, since 2×103210100192 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10321009983 and 10321010010.
It is not an unprimeable number, because it can be changed into a prime (10321010009) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1250569 + ... + 1258794.
Almost surely, 210321010019 is an apocalyptic number.
10321010019 is a deficient number, since it is larger than the sum of its proper divisors (4619743237).
10321010019 is a wasteful number, since it uses less digits than its factorization.
10321010019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2509826 (or 2509823 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 18.
The spelling of 10321010019 in words is "ten billion, three hundred twenty-one million, ten thousand, nineteen".
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